Donnan equilibrium是什么意思

双语例句

(1)The swelling formula of skin collagen is deduced according to the Donnan equilibrium theory.

根据党南平衡理论，推导出生皮胶原的膨胀公式。

释义

n.

Chemistry the equilibrium reached between two ionic solutions separated by a semipermeable membrane when one or more of the kinds of ion present cannot pass through the membrane. The result is a difference in osmotic pressure and electrical potential between the solutions.

【化】 唐南平衡。

词源

"early 20th cent.: named after Frederick G． Donnan （1870—1956）， British physical chemist．"